package biz.paperMager;

import java.util.Collection;

import models.ExaminationOfPaper;
import models.Subject;

public interface PaperMagerBiz {
	public void addPaper(ExaminationOfPaper paper);
	public void deletePaper(Long paperId);
	public void modifyPaper(ExaminationOfPaper paper);
	public ExaminationOfPaper getPaperById(Long paperId);//
	public Collection<ExaminationOfPaper> getAllPapers();
	public Collection<Subject> getAllSubjects();
	public Subject getSubjectById(Long subId);
	public void modifySubject(Subject subject);//
}
